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[wpiutil] jni_util: Add JSpan and CriticalJSpan (#5554)

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These replace JArrayRef et al and support statically sized arrays similar to std::span.
This commit is contained in:
Joseph Eng
2023-08-24 00:02:56 -07:00
committed by GitHub
parent 8f3d6a1d4b
commit 2e4ad35e36
19 changed files with 333 additions and 317 deletions
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3
ntcore/src/main/native/cpp/jni/NetworkTablesJNI.cpp
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@@ -1262,7 +1262,7 @@ Java_edu_wpi_first_networktables_NetworkTablesJNI_setServer__I_3Ljava_lang_Strin
"serverNames and ports arrays must be the same size");
return;
}
jint* portInts = env->GetIntArrayElements(ports, nullptr);
JSpan<const jint> portInts{env, ports};
if (!portInts) {
return;
}
@@ -1282,7 +1282,6 @@ Java_edu_wpi_first_networktables_NetworkTablesJNI_setServer__I_3Ljava_lang_Strin
servers.emplace_back(
std::make_pair(std::string_view{names.back()}, portInts[i]));
}
env->ReleaseIntArrayElements(ports, portInts, JNI_ABORT);
nt::SetServer(inst, servers);
}